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Showing: 1 to 10 of 189 matches for "safety at magma"  Page   1   2   3   4   5   6   7   8   9  next TITLE Papers - Ventilation and Air Conditioning of the Magma Mine (T.P. 979)  SUMMARY ... 30, 1937. Issued as TP 979 in MINING TECHNOLOGY, September 1938. * Ventilation and Safety Engineer, Magma Copper Co., Superior, Arizona,. 253 Page 2. ... AUTHOR Foraker, C. B. PUBLISHED 1940 TITLE Ventilation And Air Conditioning Of The Magma Mine  SUMMARY ... Ventilation and Safety Engineer, Magma Copper Co., Superior, Arizona. Copyright, 1938, by the American Institute of Mining and Metallurgical Engineers, Inc. ... AUTHOR Foraker, C. B. PUBLISHED 1938 TITLE AIME News – Arizona Section Holds Annual Meeting At Tucson  SUMMARY ... R. Crocker of Cananea and JH Cazier of Bagdad talked on safety programs at ... Oper- ating Experiences with the Plant, by F. T. Davis, metallurgist, Magma Copper Co ... PUBLISHED 1952 TITLE Index  SUMMARY ... 105, 170 Butte mines: procedure, 271 two-wire system, 174, 175, 176 Magma mine: cost, 263 BOARDN , J. L.: Safety and Health Eforts of the , effeot. ... PUBLISHED 1940 TITLE Mine Shaft Fire And Smoke Protection Systems-- An Update On Hardware Development And In-Mine Testing  SUMMARY ... Building upon earlier work, FMC is also cooperating with Magma Copper Co.'s ... thatthe National Fire Pro- tection Association (writer of the Life Safety Code and ... AUTHOR Johnson, Guy A. PUBLISHED 1982 TITLE Burying The Dinosaurs: Achieving Breakthrough Safety Performance Without A Safety Department  SUMMARY ... incremental improvement rate and instead generate a discontinuous significant improvement in safety performance, the staff in the mill at Magma Copper Company ... AUTHOR Cavender, B. PUBLISHED 2000 TITLE Undercut-and-Fill Mining as Practiced at Magma Copper Co., Superior, AZ  SUMMARY ... found, however, that mining in such a manner was very inefficient; safety hazards increased be ... of mining is now the primary stoping method used at Magma, and no ... AUTHOR Florez, Frank PUBLISHED 1982 TITLE Undercut And Fill Mining At Magma’s Superior Division  SUMMARY ... re-timbered using booming out and cribbing the back fill mining method at the Magma ... to the newly established mining Table 2 lists the board feet of and safety. ... AUTHOR Murray, Joseph W. PUBLISHED 1973 TITLE News – Inco Places New Saw Mill In Operation  SUMMARY ... Magma has already invested an estimated $11,342,000 in the San Manuel property. ... mines, above and below ground, where dust is a problem of safety, clean- liness ... PUBLISHED 1952 TITLE Fragmentation Method: A Ground Control Tool  SUMMARY ... for more selective mining, reduced ground support, increased production, and increased safety. ... This machine was purchased from BHP (Magma Copper’s Lower ... AUTHOR Girard-Dwyer, J. ; Johnson, J. ; Whyatt, J. ; White, B. PUBLISHED 2003 Showing: 1 to 10 of 189 matches for "safety at magma"  Page   1   2   3   4   5   6   7   8   9  next Search Again